Precordial catch syndrome is a common cause of chest pain in older children and young adults. Precordial means ‘in front of the heart,’ which is where a person feels the pain. Its symptoms may come ...

The mean QRS axis is shifted to the right, which is right axis deviation (RAD), and this should make one think first of RVH. After the RAD, this tracing shows all other diagnostic features of RVH, ...

A sudden, sharp pain in your chest may make you worry that you could have a serious heart or lung problem. But if the pain disappears almost as quickly as it came and you don’t have any other symptoms ...